|  | | | Catchment Facts |
- Total area (Jumpinpin to Southport Bridge): 37km2
- Area of all catchments discharging into the Broadwater: 1107km2
- Local Councils: Gold Coast City Council
- Receiving water for the Pimpama, Coomera and Nerang rivers
- Relatively healthy and dynamic system due to tidal flushing
- Surrounding catchment highly urbanised with canal estates
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| | | Marine results |
| | | | C- | | Broadwater |
| | | - Decreased sewage nitrogen signal.
- Increased seagrass depth improving biological health rating.
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